I’ve posted my share of impressive mosaics, throughout the years, but the keyboard key space shuttle created by Doug Powell has to be one of the coolest ever.Known for his incredibly detailed puzzle-piece mosaics, Powell has now turned to a more modern medium – keyboard keys. For his latest project, a beautiful mosaic of a space shuttle, he spent 190 hours placing 5,951 keyboard pieces in just the right place to create a detailed image. Within the artwork created for Ripley’s Believe It or Not, the artist also included 14 hidden words for the viewers to discover. Head over to Ripley’s blog and see if you can find all 14.